$OpenBSD: patch-include_resolv_h,v 1.2 2015/01/26 22:42:04 sthen Exp $
--- include/resolv.h.orig	Mon Jan 26 22:34:19 2015
+++ include/resolv.h	Mon Jan 26 22:34:13 2015
@@ -284,6 +284,7 @@ union res_sockaddr_union {
 #define RES_PRF_TRUNC	0x00008000
 /*			0x00010000	*/
 
+#define _res __res
 /* Things involving an internal (static) resolver context. */
 #ifdef _REENTRANT
 __BEGIN_DECLS
@@ -335,6 +336,9 @@ int		res_sendsigned __P((const u_char *, int, ns_tsig_
 				    u_char *, int));
 __END_DECLS
 #endif
+
+#define __p_class_syms __LB__p_class_syms
+#define __p_type_syms __LB__p_type_syms
 
 #if !defined(SHARED_LIBBIND) || defined(LIB)
 /*
